7/4/2023 0 Comments Av pro video formatsApple’s website has information, but we found it to be slightly inaccurate (for example we can decode 4K video on iPhone5s, which apparently can only do 1080p). It has proven difficult getting the true video decoding capabilities of iOS devices. IOS doesn’t support MP3 audio tracks in a video file, so best to use AAC instead. The iPhone 7 is the first device with the hardware to support H.265. Many media formats are supported by iOS including H.264. We have found that using GearVR on Samsung Galaxy S6 and S7 that H.265 codec works best, with a resolution of 3840x1920 at 30fps, or 2048x2048 at 60fps.Ī list of media-player related Android chipsets and which formats they support for hardware decoding: iOS / iPadOS / tvOS HEVC (H.265) support was officially added in Android 5.0 (Lollipop) but only as a software decoding implementation on older devices. For a complete list check the Android MediaPlayer documentation here: and the ExoPlayer documentation here: AndroidĪndroid supports many media formats. Using Media Foundation no audio codecs (Vorbis or Opus) are supported and will cause the video to fail to load if included.ģ Using DirectShow API and with codec installed.Ĥ Transparency is not supported, unless packing is used.ĥ H.264 on Windows only supports 4:2:0 and 8-bit (unless using DirectShow with 3rd party decoder such as LAV Filters). If you use DirectShow and 3rd party filter then 4:4:4 can be supported. Native VP9 support only comes in Yes in WindAnniversary Update and above, but it may be available before that via Intel GPU drivers. Otherwise DirectShow API can be used with LAV Filters.Ģ Yes, only in Windows 10 and only 4:2:0. Audio CodecsĢ Requires Windows 10 WindAnniversary and above.ģ Audio files only, not supported as audio tracks inside MP4 files Video Codecsġ HEVC requires Windows 10 for native support, but the codec no longer ships with Windows and requires a download from Microsoft Store 1 2. Known issues surrounding address resolution. Generally only support ASF, MP3 and PCM media types, but support seems improved from Windows 10 build 1803 onwards (as in added H.264 support), but it's not documented (parsing is handled by mfnetsrc.dll).ģ Only using DirectShow with suitable 3rd party filter (eg LAV Filters).ĥ Using ExoPlayer API, or MediaPlayer API (but not fully featured).Ħ Using ExoPlayer API only. Streaming FormatsĪVPro Video supports several streaming protocol depending on the platform:ġ Requires Windows 10 for native support, or using DirectShow with suitable 3rd party filter (eg LAV Filters).Ģ Limited native support. Otherwise DirectShow API can be used with LAV Filters. Otherwise DirectShow API can be used with LAV Filters.Ģ Requires Windows 10 (1607 Anniversary and above) for native support. It is not enough to say a video is in 'MP4' format as this format contains tracks which are encoded using different codecs.ġ Requires Windows 10 for native support. An important distinction to realise is that these file formats and are separate for the audio and video codecs. Container FormatsĬontainer formats are file formats that contain audio, video, text or metadata tracks. On Windows 3rd party codecs can be installed via DirectShow and Media Foundation and are supported. The tables below give a fairly accurate idea of what we expect to be supported. This format is supported across all platforms though not necessarily all bit-rates and profiles.ĪVPro Video doesn't include native support for any codecs (except for Hap and NotchLC) and relies on codecs that are natively supported by the operating system. In general the most common format that is supported are MP4 files with H.264 encoding for video and AAC encoding for audio.
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